25017575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 35020080

約数和(自身を除く): 10002505

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 3137, 7975, 15685, 34507, 78425, 90973, 172535, 454865, 862675, 1000703, 2274325, 5003515, 25017575]

約数ペア:

[(1, 25017575), (5, 5003515), (11, 2274325), (25, 1000703), (29, 862675), (55, 454865), (145, 172535), (275, 90973), (319, 78425), (725, 34507), (1595, 15685), (3137, 7975)]